
These sturdy gas switches are made with a durable plastic enclosure and a die-cast aluminum inlet base. They accurately monitor gas pressure and break the electrical control when pressure rises above or drops below the desired set point. Available in manual or automatic reset operation.
Adjustable gas pressure settings
Ventless
Mounts to any modular valve body
Custom design per OEM specifications
available
Available in low to high ranges
Cost-effective pricing
The Versa Plus Gas Pressure Switch has replaced the older Model G Gas Pressure Switch please reference the link below for model conversions.
Model G to Versa Plus Conversion Chart
Printable Literature
Specification Sheet

Model A high-low single gas switches monitor gas pressure and cut off the electrical control circuit when pressure rises above or drops below the desired set point. The high-low gas switches are adjustable. All models are available in reset or recycle type.
Mount horizontally without leveling
Double switch available in combination of
high or low pressure ranges
Rugged die-cast aluminum construction
Custom design per OEM specifications
available
Cost-effective pricing
Printable Literature
Specification Sheet

These accurate and reliable switches feature a two-circuit control in which each set point controls two independent dry contacts to switch to two different voltages. The high and low pressure settings are adjustable and they are available in reset and recycle types.
Mounts horizontally without leveling
Double switch may be ordered with any
combination of high or low pressure ranges
Rugged die-cast aluminum construction
Custom design per OEM specifications
available
Cost-effective pricing
Printable Literature
Specification Sheet

The Antunes Controls Model H switch offers reliability, repeatability and accuracy. Made of rugged die-cast aluminum, this high-pressure gas switch monitors gas pressure and breaks the electrical control circuit when the gas pressure rises above or drops below the desired set point.
Mounts horizontally without leveling
Easily visible on/off indicator
Available in automatic recycle or manual
reset
Adjustable range: 1-15 PSI
Max. surge pressure: 35 PSI
Custom design per OEM specifications
available
Cost-effective pricing
Printable Literature
Specification Sheet

These compact, sensitive JD-2 switches are made of rugged die-cast aluminum and feature adjustable set point, set-point indication and visible on/off indicator. They're available in five range scales and deliver the accuracy and reliability you can depend on.
Rugged die-cast aluminum construction
Custom design per OEM specifications
available
Cost-effective pricing
Dual scales calibrated in millimeters and
inches of water column
Visible ON-OFF indicator
Printable Literature
Specification Sheet

These sensitive SMD sheet metal air differentiators are compact, easy to install, accurate and reliable. The SMDs switches monitor positive, vacuum or differential air pressure.
Sensitive diaphragm
Snap-action electrical switch, S.P.D.T. rated
at 10 amps
Ranges available from .17" up to 12" W.C.
Custom design per OEM specifications
available
Cost-effective pricing
Printable Literature
Specification Sheet

These sturdy gas switches are made with a durable plastic enclosure and a die-cast aluminum inlet base. They accurately monitor gas pressure and break the electrical control when pressure rises above or drops below the desired set point. Available in manual or automatic reset operation.
Adjustable gas pressure settings
Ventless
Mounts to any modular valve body
Custom design per OEM specifications
available
Available in low to high ranges
Cost-effective pricing
The Versa Plus Gas Pressure Switch has replaced the older Model G Gas Pressure Switch please reference the link below for model conversions.
Model G to Versa Plus Conversion Chart
Printable Literature
Specification Sheet